1.) While driving signalling for a right hand turn and then subsequently completing the right hand turn, the vehicle then signals left on its own accord. This is distracting for the driver and confusing to other motorists on the road. 2.) Blind spot monitoring system frequently turns on and or blinks rapidly (effects both driver and passenger side mirrors sporadically) when no other vehicles in the same vicinity. Distracting to driver who then is prompted to look around for vehicles that are not there. Quite often the trucks blind spot monitors light up when not a single other vehicle is on the road anywhere. This takes place on full size two lane roads and wide open multi lane highways where there are no objects near the vehicle whatsver.